Pocatello rhymes with:
botelho, botello, buentello, castello, castelo, civitello, costello, martello, militello, montello, otello, piscitello, sotello, sotelo, stello, tello, vitello
Pocatello sounds like:
pactel, pastel, pastula, pestillo, piccadilly, piscitelli, piscitello, pistil, pistilli, pistol, pistole, pizzitola, postal, postel, postell, posthole, postle